Newbie Fill Station Almost complete

Thanks to the help of Forum members Kentek ,the newbie, is almost ready to fill his tank.

Received new Ninja PCP regulator

Received new Ninja long pin control valve (used it to bleed air from tank. Just did it real slow.)

Removed the Standard Ninja Reg from tank using a tool I made using a 4X4 and a strap wrench.

Installed new PCP reg.

Waiting for delivery of a bleeder valve assembly so I can finally move forward.

QUESTION: is there a market for the Ninja Standard Regulator I took off new Ninja kit? They sell for $45 and up. I would certainly part with it for less. eBay probably the best market to post on. Unless any of you guys interested.