I'm hoping some of you guys who collect USAF patches can point me in the right direction as to a good patch site that I can use to get a good idea of the value of my collection.
My collection is 250 patches strong, all High Vis... all authentic, all Wing patches ( Shield Shaped)... alot of old stuff as I started collecting from 1982 with my first patch being a 183rd TFW patch from the F4s of the Illinois ANG that visited Finningley and there is around 30 velcro patches that have been aquired from pilots and aircrew over the last 35 years.
I do have a few other patches that are not Wing patches... two of which are a 493rd TFS patch thats velcro, aquired from an F111 pilot 31 years ago and the other is a NASA FRC USAF F-12 TEST FORCE NASA patch fully original.
I have been thinking about selling them on for a while now but the need to generate some funds as come about due to having to have a new gas boiler.

Because my collection as quite a lot of old patches and flown patches in it I would like to get a good idea of it's value before thinking of selling them on, so if any of you guys can point me to a good web site I would very much appreciate it.

MTIA
T1