nostr:npub10pensatlcfwktnvjjw2dtem38n6rvw8g6fv73h84cuacxn4c28eqyfn34f has a great reputation, in this regard.
100% pass through, no fees for admin.
I won an auction for nostr:npub1qex7yjtuucs6ac49kjujdgytrjsphn5a4pdscu2w3qlprym4zsxqfz82qk's baklava a couple years back, the proceeds of which went to nostr:npub1cjw49ftnxene9wdxujz3tp7zspp0kf862cjud4nm3j2usag6eg2smwj2rh's legal defense.