Yamaha DTXpress/DTXplorer/DTXtreme

I'm checking out this kit on eBay.  It only has a day and a half to 
go, but I just found it.  http://cgi.ebay.com/ws/eBayISAPI.dll?
ViewItem&category=308&item=3748729052&rd=1&ssPageName=WDVW

Could someone advise if this is this the same as a DTXPressII?  If 
not, what would the differences be?   

If it is the same as a II, I will bid on it;  if it is not as good, 
especially if it has different pads, I wouldn't be comfortable 
bidding. 

Thanks,
TomBk