60+260 isnt really low, but if you will get 60+300 you will see/feel the difference
you will need:
1) any fortified innerwear (+12 +16 +20 +24) should aim +20 (or +24 if you can spent real money)
2) and now the hard part
there are 2 ways for you: 1st is to play with misery and 2nd is to get ambush/deathwrack/oblit
if you will play with misery, just buy tier2 keen weapon/glove etches on trade broker (or farm 16k points in solo dungeon,I forgot name of this dungeon, but you need 8k points to buy 1 etch and each run can earn you up to 222 points. With sorc I usually got at least 200, so its possible to get two tier2 keen etches in 20 days of grinding)
it will give you fast 60+300 crit factor (but you still will be misery)
And if you will aim ambush/deathwrack (recommended if you dont have real life
)
should use tier(2-4) energetic etches OR 1 energetic etch on weapon + 1 keen etch on gloves
and if you will have gold > craft key ring/earring(pvp jewelry) to replace your manorborne pieces
this way required alot of time and gold