Custom made motors are around 500 to start.
If i could have made my own laser cutter, I could use it for plenty of other things.
What units are you using for currency...? Pounds? US Dollars? Zimbabwean Dollars? Yuan?
At any rate, you're not going to get a laser cutter that can cut steel for 100 of any currency, unless you get very lucky *****ter diving/happen to get lucky on an auction.