The printer itself is the cheap part of this hobby, and almost nobody budgets that way going in. A 3D printer budget that only covers the machine and stops there runs out of filament within the first month, right about the time the novelty wears off and the actual printing starts.

Quick Answer

A capable, fast printer such as the Creality Ender-3 V3 KE costs R5,799, and filament is the ongoing cost that catches most new owners off guard. Budget for several rolls to start, a spare nozzle, and a proper adhesive build surface before calling the setup complete, since all three get used within the first few weeks regardless of what you intended to print.

💰 The printer is the smallest number over a year

Buy the printer once and the filament bill keeps coming every month after that. A moderately active hobbyist working through a roll every few weeks spends more on filament across a year than the printer cost in the first place, and someone printing daily for a small side project blows past that within a few months.

This is not a reason to avoid the hobby, but it is a reason to treat the R5,799 sticker price as the entry fee rather than the total cost, and to budget the ongoing spend the same way you would budget fuel for a car rather than pretending the purchase price is the whole story. A quick look across the 3D printer range shows this pattern holds regardless of which specific machine you choose.

🧵 Filament: the number that actually determines your monthly spend

A standard 1kg spool of PLA typically covers somewhere between fifteen and forty small-to-medium prints depending on how much infill and how many walls each one uses, so the real question is not the price of a single roll but how many rolls a given habit burns through. Someone printing a few small parts a month gets by comfortably on two or three rolls; someone printing daily, or selling finished pieces, is realistically working through a roll every one to two weeks.

Buy two or three rolls up front rather than one, in whichever colour and material you actually plan to use first, so a late-night print does not stall halfway through because the spool ran dry. PETG and ABS cost a bit more per kilogram than PLA and tend to be used more sparingly for parts that need extra strength or heat resistance, so budget those as an occasional purchase rather than a default. The filament range is worth browsing before the printer arrives so the first order goes out the same week.

🛠 The small extras that stop a project dead if you skip them

A spare nozzle costs a fraction of the printer and turns a clogged nozzle from a week-long delay into a ten-minute fix, since a clog on a machine with only one spare part on hand means waiting for a replacement to arrive before printing anything at all. Isopropyl alcohol for cleaning the build plate between prints is cheap and genuinely necessary, since skin oils from handling the plate reduce adhesion more than most people expect.

A second build surface, whether a spare PEI sheet or a glass plate for a different finish, is worth having once the first surface starts showing wear rather than being caught with a print you cannot finish because the only plate you own needs replacing. None of these individually cost much, but together they add up to a meaningful fraction of the printer's own price, and budgeting for them from day one avoids the frustration of a working printer sitting idle over a R100 part.

🇿🇦 Why buying locally changes the maths, not just the convenience

A filament order placed with an overseas seller can sit in customs for weeks and picks up duty and courier charges that a local listing already includes in its price. For anyone running a print job on a deadline, whether that is a university project due Friday or a small order for a paying customer, that delay is the real cost, not the few rand difference on the spool itself.

Stocking a couple of spare rolls locally before you actually need them removes that risk entirely, and it means a late-night jam or an unexpectedly large print never turns into a week of downtime waiting on a parcel to clear customs. For anything needing a fully cured, highly detailed finish rather than filament layers, the resin range is worth budgeting for separately, since it is a different process with its own consumables.

Frequently Asked Questions

How much filament does a typical hobby user go through in a month?

Roughly one to three standard 1kg rolls, depending on print frequency and how much infill your models use. Frequent printing or selling parts pushes that higher quickly.

Should a replacement nozzle be on the shopping list from the start?

It is one of the cheapest insurance purchases in the hobby. A clog with no spare on hand can stop printing entirely until a replacement arrives.

Should I buy PETG and ABS upfront or only PLA?

Start with PLA for general use and add PETG or ABS once a specific project needs the extra strength or heat resistance, since they are used more sparingly than PLA for most people.

Does buying filament locally actually save money?

Often yes once duty, courier charges and customs delays on an overseas order are counted, even before factoring in how much a delayed project can cost.

What is the realistic total to budget beyond the printer itself?

A spare nozzle, isopropyl alcohol, a second build surface eventually, and two to three rolls of filament to start covers the essentials without overspending before you know what you will actually print most.

Ready to budget for the whole hobby, not just the printer? Set aside filament, a spare nozzle and a backup build surface before the machine even arrives.