http://www.profitmakerbulls.com/bull-leasing-program.html
Profit Maker Bulls, also has a good program. In their "Lease Auction" if you desire to own the bull, you just pay 3x the money of your lease bid.
I have a bunch of customers in Idaho, that would prefer a lease bull. Not very many willing to lease though for more than $300, mostly b/c their are dummies willing to lease bulls for that cheap, just like their are dummies selling yearling bulls for $1000-1200. We all know what kind of bull you end up getting.
If your in need in the West give me a call, I too lease my bulls for $1000 for the breeding season. Registered Angus Bulls with all the performance data.