The problem with fan gear is that someone else always has the same stuff, unless you happen to be a fan of Charles Shackleford, and necessarily, be named Charles Shackleford. For one-of-a-kind sports fun, check out the vintage stock from Philavania
Started as a one-item e-store slinging a "Winning Is For The Birds" Eagles shirt, Philavania's quickly expanded to original designs repping the four major Philly franchises along with a recently beefed-up vintage section packed with tees, hats, jackets, and pennants out of production for so long, they might as well be Sega CD mega-classic Sewer Shark. While the vintage stock's constantly revolving due to the items' one-of-a-kind nature, old-school Eagles gear currently rules the roost, from a green satin jacket with a giant airbrushed bald eagle on the back, and a crazy-rare green v-neck ringer declaring the Eagles Super Bowl XV Champs (even though they lost to the Raiders), to an actual jersey from Eagles training camp at West Chester State back in the '70s "complete with grass stains", but that's nothing a little OxiClean and some elbow grease can't handle. Non-Birds gear includes a light blue & red pennant featuring a pilgrim swingin' a bat (apparently representative of the Phils in the '60s); a white Cliff Engle sweater w/ "Flyers" in black block lettering between two orange stripes across the chest; and a black Sixers decanter with an old-school short-shorted baller for a cap that's "perfect for booze or cologne", especially DraAntoineCarr Noir
Other randomness: a Live Aid tee, a redesign of an old tee featuring red text announcing Phightins are no. 1, and a Gizmo Williams rookie card, which absolutely anyone would want, assuming anyone is Gizmo Williams.