VPI TNT MkIII - pluses and minuses?


I'm considering a used VPI TNT MkIII. The seller says it was produced between '95-'98. I know nothing about VPI tables. What should be the reasonable value of such a VPI table that's reported to be in excellent condition?

And could the potential performance of the VPI MkIII be exceeded or equaled by current model TT's selling at the market value of the used VPI TNT MkIII?

Thanks in advanced for the assist!
128x128coltrane1
Firstly, the Super Platter and the TNT Mk5 platter are awesome platters. The Classic platter, to my ears, presents a more lively and dynamic sound. It does an extremely good job at retrieving inner detail. There appears to be more separation between notes in the lower register whereas the Super and MK5 platter present a more singular note. I am not the best at describing the sound difference between two pieces of equipment, but I felt it to be a worthwhile upgrade.
This is one of those things that sounds like it looks. I always chuckle to myself when someone places a piece of equipment on a darker looking slab of something and sure enough, the sounds seems deeper and fuller. But in this case I believe it is true. I listen to a TNT Mk IIIish table as well as a HW-19 and while I like how both sound, the TNT sounds more grounded and stable. Not a lot, but you get the feeling that nothing could disturb the playback. I love the sound. Folks say it can sound ponderous and slow but I feel it sounds unperturbed. The tone arm is a SME V, one day I'm gonna try it with the Terminator T3 that sounds just marvelous on the HW-19. I believe that will be a kick-ass combo!
What would a mint condition, original owner TNT 2.5 with air bladders, SDS, and JMW 12" arm on zebrawood armboard be worth these days?

Thanks,
Dave
I paid around $4,000 for my TNT 3.5 (according to Mike at VPI) with SME-5, tri-pulley, SDS a handful of years ago here on audiogon. It had the spring suspension which at some point I converted to the squash ball type. No regrets and no upgradeitis.
The other thing I like is that often discarded tri-pulley set up. I like the idea of keeping the main bearing evenly loaded. Less wear and things should stay centered.