I never did TBM for the gear because I found it confusing and have to change out stuff every 5 levels was a pain. Just didn't like it but it is suggested by many players as the best way to go. I sell a ton of the remnants in the baz so I know it is a popular path.
Keep in mind that most loot is extremely temporary at level 65-100. And you will be asking this every few levels up to 100.
While you don't want to be running around in a 125AC 450 H/E/M BP you doin't want to spend 250Kpp on gear, no matter how good it is, that you can throw away in a month since you've outgrown it.
It's ok to be a Raggedy Man. As long as your gear gets you though one major tier of gear (85) to the next one (90/92 or 95) that's all you need from it.
But where you are, with all those marks of valor, you can continue to buy gear as you level up and some of it is nice. There are also some good non visables
Coleoptera Mechanical Beetle Eye: 30 AC
Essence of Sorrow: 15AC 5 to all Stats and Resists (this isn't that good of an aug but will fill a space
Geartop Gear: 35 AC 50 HP (One of the better tank ones)
Polished Caracite: 25 AC 40 HP
Tainted Brownie Heart: 15 AC 80 HP
Still a little ahead of where you are but At level 92 I went fear touched/boreal cause you can reuse the container. And the drops are all over the place and cheap in the baz.
And if your interested in some other ideas:
In Feerrott, the Dream there is a merchant called Rotharran Radhelm, who is on find (Ctrl-f). If you collect 300 dream motes (from the Bazaar or by completing quests in House of Thiule zones), you can purchase from the tier 1 set of jewellery and non-visibles (“of Fearful Reverie”), which cost 30 motes each, and only require apprehensive faction (the default). There are two extra items in this set for the charm (which powers up during daylight hours) and range slots. Remember that if you are a pet class (magician, necromncer or beastlord), you will want to reserve one ear slot for a pet focus. These are somewhat less good than the dropped tier 1 items, so should probably best be called “tier 0”, and if Dream Motes are hard to find, just skip this set entirely.