I have some great listia card auctions going on till tomorrow. All sports and even a event used tennis ball played by Ana Ivanovic. Sign up for listia and get 500 credits to bid. All my auctions are free shipping as well.
http://www.listia.com/auction/7721675-authentic-ace-certified-us-open-match-by
http://www.listia.com/auction/7721743-colts-johnny-unitas-8x10-photograph
http://www.listia.com/auction/7721027-11-12-sp-game-used-nicklas-backstrom-sp
http://www.listia.com/auction/7720988-11-12-upper-deck-rookie-materials-smith
http://www.listia.com/auction/7720913-2011-tobias-harris-half-hollow-ud-jordan
http://www.listia.com/auction/7720879-2010-11-elite-black-box-channing-frye-6
http://www.listia.com/auction/7720710-2005-donruss-signature-series-j-j-putz
http://www.listia.com/auction/7720668-t-j-graham-rc-2012-topps-chrome-rookie
http://www.listia.com/auction/7720556-2012-panini-signature-series-auto-rated
http://www.listia.com/auction/7720504-scott-barnes-2012-signaure-series-game
http://www.listia.com/auction/7720402-ud-2011-marvel-avengers-kree-skrull-war
http://www.listia.com/auction/7720283-2011-marvel-thor-film-cell-card-m-4
http://www.listia.com/auction/7721295-2012-topps-triple-threads-ryan-mathews-d
http://www.listia.com/auction/7721366-larry-johnson-tony-gonzalez-2007-team-13
http://www.listia.com/auction/7721465-2012-topps-gold-275-andy-dalton-bengals
http://www.listia.com/auction/7721675-authentic-ace-certified-us-open-match-by
http://www.listia.com/auction/7721743-colts-johnny-unitas-8x10-photograph
http://www.listia.com/auction/7721027-11-12-sp-game-used-nicklas-backstrom-sp
http://www.listia.com/auction/7720988-11-12-upper-deck-rookie-materials-smith
http://www.listia.com/auction/7720913-2011-tobias-harris-half-hollow-ud-jordan
http://www.listia.com/auction/7720879-2010-11-elite-black-box-channing-frye-6
http://www.listia.com/auction/7720710-2005-donruss-signature-series-j-j-putz
http://www.listia.com/auction/7720668-t-j-graham-rc-2012-topps-chrome-rookie
http://www.listia.com/auction/7720556-2012-panini-signature-series-auto-rated
http://www.listia.com/auction/7720504-scott-barnes-2012-signaure-series-game
http://www.listia.com/auction/7720402-ud-2011-marvel-avengers-kree-skrull-war
http://www.listia.com/auction/7720283-2011-marvel-thor-film-cell-card-m-4
http://www.listia.com/auction/7721295-2012-topps-triple-threads-ryan-mathews-d
http://www.listia.com/auction/7721366-larry-johnson-tony-gonzalez-2007-team-13
http://www.listia.com/auction/7721465-2012-topps-gold-275-andy-dalton-bengals