Lucky for me, I won the printer in a raffle, and I'm too cheap to maintain it. If I botch the job twice, I'm out $1.50. As for my time, it's hobby time I get enjoyment from (otherwise I wouldn't do it).
How much does it cost me in time when it takes me 2 hours to change my own bar tape instead of paying for a professional bike mechanic to do it right first time in 30 seconds?