Buy one used machine
A$2,244 · 3 hrsSource a refurbished machine ($1,000-2,000) rather than new — you're testing the model, not building a fleet yet.
Done when You own one working refurbished machine with a tested compressor and card reader, bought for $1,000-2,000.
Watch out: Check the compressor and card reader work before paying — a broken machine is a total loss on a used purchase.