Sadly this is out of stock on the 10-8 Performance website, and with those guys dialing back operations I don't know when they'd get it back in. But I have one and it's a pretty handle little tool for working on 1911s.
http://www.10-8performance.com/produ...rer-Block.html
Brownell's to the rescue!
http://www.brownells.com/gunsmith-to...prod27493.aspx
Look at the bright side. You are putting Pete's kids through college.
I ran 1911s for years and some of those years they were used as duty guns. As many have posted maintence and repair are completely doable with minimal tools and a little learning curve.
For duty use I wouldn't let the gun go in my holster without firing a hundred or so rounds of duty ammo after any repair involving the moving parts. I did this due to slight variations in the parts and the fitting process.