Crossword Puzzle Deal between thugs?

Clue: Deal between thugs?

Deal go-betweens (AGENTS with 6 letters)
Dealer in hot goods (FENCE with 5 letters)
To get deal, perhaps (GOAL with 4 letters)
Dealt with dandelions (WEEDED with 6 letters)
Surreptitious skin dealer? (FURTIVETRADER with 13 letters)
Good deal (e.g. LOT with 3 letters)
Stocking dealers (HOSIERS with 7 letters)
Many a realty deal (RESALE with 6 letters)
Branch of geometry dealing with curved spaces (named after the German mathematician Bernhard) (RIEMANNIAN with 10 letters)
"--- deal!" ("Forget it!") (NOBIG with 5 letters)