PC: 10/10 Sundering Hammer

Bit of a weird PC, but I found one of these on a Hammer I've had on a character for a LONG time. Wondering if the 10/10 mod is worth much. I guess some collectors go crazy for them...so if anyone knows a price that'd be appreciated.

Not over 5k even to a collector imo, few still have old 10/10 on their old-skool weapons so shouldn't be impossible to find a buyier.

I've seen 10/10 sword get 40-50k so this should be able to get 10ish imo.