Here is my Updated 2020 List of Parallels and Inserts I have for Trade. Always looking for 1990's Parallels and Inserts of Stars.
2020 Topps Update Parallels:
Gold: U-136 serial # 97/2000, U-236 (Colon) Serial #1418/2020
Advanced Stats: U-53 Serial # 147/300
Rainbow: 101,159,242,253
Royal Blue: 57,164,200,210,249,253
2020 Topps Update Inserts:
Turkey Red Chrome: 6,15,(Griffey), 25
1985: 3,6,12,15,24,30,31,32,43,50
Jeter YOC: 99,07,08
Decades Best: 7,8,14,15,29,45
Numbers Game: 8
#1 Prospects:5,6,18,26
Turkey Red 1,19,19,22,31,38,40,42,4960
2020 Topps Series 2 Parallels:
Rainbow: 358,373,468,543
2020 Stadium Club Parallels:
Sepia: 225,279
Red Foil: 45,115,154
2020 Topps Opening Day Parallels:
Rainbow: 78,155
2020 Topps Chrome Parallels:
X-Fractor: 188
Refractor: 41,85
2020 Topps Big League Parallels:
Orange:3,100,117,157,160,225,298
Blue:217,222,223,256
2020 Diamond King Parallels:
Artist Proof: 32,35,59,89
2020 Topps Update Parallels:
Gold: U-136 serial # 97/2000, U-236 (Colon) Serial #1418/2020
Advanced Stats: U-53 Serial # 147/300
Rainbow: 101,159,242,253
Royal Blue: 57,164,200,210,249,253
2020 Topps Update Inserts:
Turkey Red Chrome: 6,15,(Griffey), 25
1985: 3,6,12,15,24,30,31,32,43,50
Jeter YOC: 99,07,08
Decades Best: 7,8,14,15,29,45
Numbers Game: 8
#1 Prospects:5,6,18,26
Turkey Red 1,19,19,22,31,38,40,42,4960
2020 Topps Series 2 Parallels:
Rainbow: 358,373,468,543
2020 Stadium Club Parallels:
Sepia: 225,279
Red Foil: 45,115,154
2020 Topps Opening Day Parallels:
Rainbow: 78,155
2020 Topps Chrome Parallels:
X-Fractor: 188
Refractor: 41,85
2020 Topps Big League Parallels:
Orange:3,100,117,157,160,225,298
Blue:217,222,223,256
2020 Diamond King Parallels:
Artist Proof: 32,35,59,89