WTT: Ritchey 4-Axis stem, Truvativ Riser bar

I currently have two Ritchey 4-Axis Stems(90 and 100mm, 6 degree) that I am looking to trade for a couple shorter stems(50-80mm). Also looking to trade a Truvativ Team Riser HMC carbon bar(660mm, 25mm rise) for a flat bar(preferably carbon, 700-740mm). Let me know if you are interested and have a good weekend!