This is the distribution of treasure after session 12 (the one with the lizardfolk), which includes the unclaimed treasure from the previous session:
Ring of protection +1 (Leonis)
Potion of bull’s strength (Kara)
Potion of bull’s strength (Grabthar)
Potion of invisibility (Kara)
Potion of invisibility (Rowan)
Potion of invisibility (Grabthar)
Potion of cure moderate wounds (x3) (Leonis, Rowan, Grabthar)
Scroll of scare (Leonis)
Scroll of sound burst (Leonis)
Large magical greatclub (same stats as keen trident +1) (Grabthar)
Bag of holding – type I (Grabthar)
And this is what's being sold:
MW short sword (155)
Studded leather armor +1 (587.5)
Leather armor +1 (580)
Masterwork greatclub (x4) (610)
Masterwork buckler (82.5)
Rapier +1 (1160)
Chain shirt +1 (625)
Ring of protection +1 (1000)
Vest of resistance +1 (x2) (1000)
Bracers of armor +1 (x2) (1000)
Potion of remove fear (25)
Potion of undetectable alignment (x3) (450)
Total value from sale: 7200 gp (rounding down to nearest hundred)