I sold a decent amount today to diversify into another coin or two. The market ate it right up throughout the day, without it sending the price down. I was pleasantly surprised. Mining YAC now because of it... more of a liquid market than I thought before for the coin.
(Mining YAC beats the piss out of mining DGC or WDC. I am buying DGC now, but I only get half of the advertised coins/day for the life of me mining it...tried pushpool, p2pool, solomining....it's not nearly that bad with any other coin (including YAC).)
Out of curiosity, which pool are you mining on? Or are you solo mining? I'm currently on yac.ltcoin.net, but I want to switch over to a better pool. It seems like there aren't many options for yacoin pushpools.
I had the same issues with pools, and am currently solomining on my GPU farm. If you have enough hashrate it works out pretty well with YAC.