I think you’re wise to hold off on tubes until you’ve got some more experience with this stuff. Here’s my top recommendation for you:
- LSA-10 Signature monitors — $1299/pr. demo pair at Underwood HiFi ($2500 retail)
- NuPrime IDA-8 integrated amp — $650 used on US Audio Mart ($1095 retail)
I know you’re looking for floorstanders, but these monitors punch way above their weight and pack a ton of refinement and quality parts, and they’re a very easy load for an amp. The IDA-8 (Absolute Sound Product of the Year award) can easily drive them and includes a pretty good DAC that could come in handy along with potential streaming capability. Pick up some decent stands and cables from Monoprice and you’re good to go. Add a couple subs later and you’ll have a truly excellent full-range system on the cheap.
If you just gotta have towers, there are some open-box Wharfedale Diamond 11.5s on the Music Direct Outlet for $1199 that is about $500 off retail. Anyway, hope this helps, and best of luck.