Is it worth buying gold loot weapons?

[Behoove]

Hey guys, in the last days I have made some Grave runs. Our parties had 2-4 rogues, the rest were warriors or mages, so mainly rogues to ensure fast runs.
My weapon: Dusk dagger brut lv 61 with +80% gold loot (+10%gold loot from grave location in tavern) = 90% gold loot

----- GOLD AMOUNT ---- TIME
1st run: 1630 gold ---- 2min 42sec
2nd run: 1385 gold ---- 3min 11sec
3rd run: 1761 gold ---- 2min 55sec
4th run: 1862 gold ---- 1min 47sec
5th run: 2371 gold ---- 2min 16sec
6th run: 617 gold ---- 2min 21sec
7th run: 2193 gold ---- 4min 04sec
8th run: 1969 gold ---- 3min 37sec
9th run: 1769 gold ---- 2min 28sec
10th run: 1150 gold ---- 2min 54sec
11th run: 2286 gold ---- 2min 07sec
12th run: 2317 gold ---- 3min 12sec
13th run: 1797 gold ---- 1min 58sec
14th run: 1423 gold ---- 3min 35sec
15th run: 2712 gold ---- 2min 41sec
16th run: 1647 gold ---- 2min 26sec
17th run: 1639 gold ---- 2min 03sec
18th run: 2273 gold ---- 3min 17sec
19th run: 1253 gold ---- 2min 53sec
20th run: 1748 gold ---- 2min 24sec


TOTAL (20 runs): 35802 gold---- 54min 51 sec
average GOLD/RUN: 1790 gold
average TIME/RUN: 2min 44,55sec
average GOLD/MIN: 652,7 gold
average GOLD/HOUR: 39161 gold

I paid 250k for my daggers, so it takes me 6,4h of grave runs to get its value back in, so for me it surely pays off!
Hope this helps everyone out there, have a nice weekend!
IGN: Start & Kdr