Check this out:
http://cgi.ebay.com/ws/eBayISAPI.dll...MEWA%3AIT&rd=1
mabye if I had more experience building DPSSs...
If I had a high power 808 I'd probably give it a try, but a good one from spectra physics probably costs a small fortune, which will make it even worse when I smoke it on the first power-up.