[CentOS] OT: UPS battery vendor, cont'd

Here's the state of my search: BatteriesPlus is... odd. The corporate
site, and after a phone call, tell me they don't do GSA, but some of their
franchises do. I called the local one, and they do.

However, the only RBC 43 they offer, I might as well buy direct from APC,
at well over $300 for the set.

Battery Sharks, and Apex, don't do GSA... but they *do* offer replacements
for about $100 for the set.

Having checked with my manager, we'll try the open market quotes. I would
like a third recommendation, so I can offer purchasing three quotes.

Recommendations?

And thanks to all.

          mark