- $429.00Welcome Back Kotter Cast Signed Photo X5 - John Travolta, Ron Palillo ++ W/CoaEtsy
- $1.20Welcome Back Kotter 2013 Topps 75th Anniversary Trading Card #67 - Vinny Barbarino, John TravoltaAmazon
- $8.00Vintage Welcome Back Kotter Wax Pack Trading Cards Stickers & GumEtsy
- $45.00Robert Hegyes, Welcome Back Kotter, Signed 8x10 PhotographEtsy
- $119.99John Travolta Actor Autographed Signed 8x10 Photo Welcome Back Kotter JSAAmazon
- $10.00View Master Reels - Gaf Welcome Back Kotter Set Of 3 Booklet Item #5320-7Etsy
- $20.00Vintage 1976 Sweat-Hogs Welcome Back Kotter Collector Cards Set Of 12 1970S Tv Comedy Series Travolta Kaplan ToppsEtsy
- £43.34Welcome Back, Kotter Pullover HoodieRedbubble
- $265.00Vintage Welcome Back Kotter Lunchbox With Thermos By AladdinEtsy
- $78.75Vintage Welcome Back Kotter Shirt XlEtsy
- $35.001970's Tempo Publications/ "Welcome Back Kotter"-Set Of 2 PaperbacksEtsy
- $31.39John Travolta Postcard Book 1978 Welcome Back Kotter Grease Saturday Night Fever Unique GiftEtsy
- $30.00Phish Backstage Pass With Epstein From The Welcome Back Kotter 1970'3 Tv Series. Official Otto Cloth . Excellent Unused ConditionEtsy