While looking for a screen replacement for a fellow X10 owner, I came across this site. What caught my attention and the reason for this thread is the assortment of Screen Protectors. Anyone not willing to have a naked X10 may want to check out this link (No I have no association with this link):
Sony Ericsson Xperia Screen Protector - Xperia Screen Guard - Sony Ericsson X10 Screen Protector
Good Luck!
Sony Ericsson Xperia Screen Protector - Xperia Screen Guard - Sony Ericsson X10 Screen Protector
Good Luck!