Some recent sales on the market for flip knife.
Ranges from late june to mid july

 178$
 173$
 175$
 181$
 183$
 143$
 177$
 199$
 161$
 181$
 171$
 175$
 179$
 180$
etc

2365$ total

2365 / 14 = ~170$ at the time

170 * .85 gaben tax =

~145$, 145$ / 2.5$ = 58 keys

58 / 19 keys at the time

Knife is ~3 buds