Airsoft Clear out - looking for current prices

[springs]

Looking to get prices on the following. I've not been playing for many years so going to clear out my gear and need to know what sort of prices i need to list them for.

 

Most are in good condition and will just need a clean up / lube etc to be usable again.

 

TM M870 Breacher - HPA Adapter - 12ish shells

AY Spectre M4 - 1 standard mag - 1 drum mag - barrel adapter for silencers etc.

Umarex H8r - 7 disks - case

WE Glock 17 - 1 mag

WE Glock 17 in a SRU Frame (Bullpup version)

G&G Combat Machine GC16 Predator - Wolverine Gen2 HPA engine - Quake Stock

 

Just looking for a general price,

 

Thanks

[ButcherBill]

Rule of thumb is 60-70% of current retail price +/- depending on condition.

 

pics will help.