My garage was broken into a few years back. The garage doors faced the alley and the thieves used a coat hanger to grab the safety release pull cord. Once released, the door can br manually rolled up.

I had several pinballs in the garage. Two on legs and one folded up and shrink wrapped. They ended up taking a few screwdrivers, an R/C car chassis(left body & controller), a broken laptop, and a heavy 50" plasma.

All three pinballs were left but the coin doors were opened and cash boxes left on floor. There was no money in any of them. One of them was pryed open using a small telescoping magnet(they left it broken on the floor). Funny thing is, is that the coin door didnt even have a lock installed.

Needless to say, i doubt you will have any issues.