The X & Y are kind of bigger old schoolish boats, You didn't say if you wanted new or used or how comfortable you are and how much play do you want, surfing, cartwheels or loops?
If your looking at a used boat for simple play under 5bills I'd tell you to look into the wavesport ez line or a Dagger Outlaw/Honcho, their Ego's are more play/river, Geezer's is good advice on those boats too.
That being said I was watching one of the Dagger Pro's in Salida almost pullin loop's in a Mamba!!!! and my buddy chad surfs a mean H3 boat..
Also:
I dont know if you have heard of us, we are a group of Newbies, Rustys and Class 2&3 boaters from on the Front Range.
There is always someone from the group out paddling something mellowish somewhere, days, nights and weekends. Check out the link and join us for some fun, roll practice or maybe even a swim!!!
Colorado kayakers
http://groups.yahoo.com/group/Coloradokayakers/
and check out
http://www.coloradowhitewater.org/
http://www.pikespeakwhitewaterclub.com/