How to quote parking lot striping

Someone contacted me for parking lot striping it’s not a service I typically offer but have thought about before. Would be a good first job I assume to get started, but is it possible/worth it to rent a machine? Or just do it the old fashioned paint roller way.

It’s about 50 parking spots with 8 direction arrows and a couple handicap spots. What do you guys think? Do it and dip my feet into parking lot striping or subcontract it out?

A dollar a linear foot.Per line.

@dcbrock probably has his own private jet by now.