Add $3 postage within Australia ($7 registered or overseas). Open to offers 
Scans of all cards available at https://vgy.me/album/mdXiL8Dn (for the Ervings) and https://vgy.me/album/JZm5FJVu (for the rest)
Erving
07-08 Fleer Hot Prospects Class of 1972 /1972 $1
15-16 Prestige Stat Stars /99 $3
2003-04 UD Finite /100 $3
2005 Topps Finest refractor /249 $5
6 assorted cards $5
Topps poker chip /399 $5
Powerdeck CD $5
2002-03 UD Inspirations promo card $5
Elite Series /24 $8
Lausanne Sportscaster cards (an oversized card, almost like a box-topper) $8 ea
11-12 Limited Legend Gold 6/25 (jsy numbered) $8
2002-03 Upper Deck Generations - All-Time Authentics jersey $15
2008-09 SP Rookie Threads - SP Threads Dual jersey Julius Erving/Gilbert Arenas $15
2013 UD Infinite BGS 9 $20
1985-86 Converse Merchante Spanish sticker $20
13-14 Spectra printing plate BGS 8 $20
Black Gold Team Emblems (case hit) $25
06-07 UD Trilogy Generations dual jsy /50 (Carter/Erving) BGS 8.5 $30
2006-07 UD Black (inaugrual year) jersey card /99 BGS 8.5 $40
08-09 SP Rookie Threads Erving/Arenas dual patch BGS 8.5 $40
Panini Flawless Ruby card /15 $40
Other basketball
2002 Fleer Authentix WNBA Memorabilia Sue Bird relic (First WNBA match jsy) $70
Michael Jordan 4-card set $5
Brook Lopez 2016-17 Panini Excalibur Crusade orange /25 $2
James Harden 2016-17 Grand Reserve James Harden Unbreakable $2
1998 Topps Golden Greats Wilt Chamberlain lenticular card $4
2013-14 Prestige Premieres Isaiah Canaan Signatures RC auto $2
2016-17 Panini Excalibur Aaron Gordon Duke /49 $2
2015-16 Court Kings Cameron Payne Fresh Paint auto $2
2017-18 Spectra Jabari Parker Catalysts Blue jsy /99 $7

Scans of all cards available at https://vgy.me/album/mdXiL8Dn (for the Ervings) and https://vgy.me/album/JZm5FJVu (for the rest)
Erving
07-08 Fleer Hot Prospects Class of 1972 /1972 $1
15-16 Prestige Stat Stars /99 $3
2003-04 UD Finite /100 $3
2005 Topps Finest refractor /249 $5
6 assorted cards $5
Topps poker chip /399 $5
Powerdeck CD $5
2002-03 UD Inspirations promo card $5
Elite Series /24 $8
Lausanne Sportscaster cards (an oversized card, almost like a box-topper) $8 ea
11-12 Limited Legend Gold 6/25 (jsy numbered) $8
2002-03 Upper Deck Generations - All-Time Authentics jersey $15
2008-09 SP Rookie Threads - SP Threads Dual jersey Julius Erving/Gilbert Arenas $15
2013 UD Infinite BGS 9 $20
1985-86 Converse Merchante Spanish sticker $20
13-14 Spectra printing plate BGS 8 $20
Black Gold Team Emblems (case hit) $25
06-07 UD Trilogy Generations dual jsy /50 (Carter/Erving) BGS 8.5 $30
2006-07 UD Black (inaugrual year) jersey card /99 BGS 8.5 $40
08-09 SP Rookie Threads Erving/Arenas dual patch BGS 8.5 $40
Panini Flawless Ruby card /15 $40
Other basketball
2002 Fleer Authentix WNBA Memorabilia Sue Bird relic (First WNBA match jsy) $70
Michael Jordan 4-card set $5
Brook Lopez 2016-17 Panini Excalibur Crusade orange /25 $2
James Harden 2016-17 Grand Reserve James Harden Unbreakable $2
1998 Topps Golden Greats Wilt Chamberlain lenticular card $4
2013-14 Prestige Premieres Isaiah Canaan Signatures RC auto $2
2016-17 Panini Excalibur Aaron Gordon Duke /49 $2
2015-16 Court Kings Cameron Payne Fresh Paint auto $2
2017-18 Spectra Jabari Parker Catalysts Blue jsy /99 $7