Bob,
Last year when I was thinking of putting up a building I contacted these guys. They were nice to deal with and had good prices. They were a little above the others that I dealt with. Heritage at the time had the best prices next to a place called I think it was American?, not sure though. Do a search. I posted a heads up about them. They were really bad.
When I was looking the biggest thing that people told me to watch for was that alot of the buildings didn't fit and you had to re-drill holes, pieces missing, and the steel fitting correctly. I finally went with pole barn just because there was such a difference in price and I didn't want to have to hire a crane and you need alot of people to put one up as the girts and such are really heavy. I was going to be building most of mine myself so that was another reason I went with the pole barn.
Good luck and compare. Also I talked most people down off of the original quotes that they gave me as well so there is room to move on them as well.
Best of luck with it.