I don't have much information on this plans resource, but from what I have seen on their web site, they offer a large number of golden age classic aircraft plans. Prices range from $2.00 to $7.00 (most are $3-5, with a few a bit more).
The site offers many scale flying and sport flying resources, but of interest to virtual modelers are:
Aero Dyne Old Time/ Rubber Scale Plans / Miscellaneous Scale Plans
Plans offered include:
Boeing 247 Gee Bee Model R-1
Boeing Mailplane Grumman Gulfhawk Jr.
Boulton-Paul Defiant Howard "Pete" Racer
Brown B-2 "Miss Los Angeles" Howard DGA-8
Caudron C-460 Racer Kinner Sportster
Chester Goon Lockheed Sirius
Corben Super Ace Lockheed Vega
Curtiss Robin Miles Atwood Special
De Havilland DH.5 NC-4 Flying Boat
Fairchild Cabin monoplane Rearwin Speedster
Ford Trimotor Spartan Executiveand more...
Diels Engineering Peanut Scale Plan
Fw.56 Stösser Brewster SBN-1
Vought V-143 Boeing XF7B-1
Lockheed Model 9 Orion Supermarine Sparrow II
Kreider-Reisner (Fairchild) XC-31 LFW Cato Model L "Butterfly"
Diels Larger Scale Plans
Booth Ranger Vought V-143
Curtiss BF2C-1 Hawk III Boeing P-12C
Tupolev Tu.2 Savoia-Marchetti SM.79
and more...
http://www.freeflightmodels.com/
