That's about half what you would pay (or less!) than a new PA2XPro.

Although there are many more, the PRIMARY difference between the two is polyphony, and that is something that PA1Xpro users never complained much about in the first place.

You may also find out that it hasn't been upgraded to the latest OS (no biggie, you can do this easily yourself), so it may not sound it's best until you do.

Unless you DO have the money for a PA2Xpro, I'd say go for it!