Look on eBay, there are some sellers offering 770-specific screen protectors for some time now. Perhaps you could persuade them into sending samples. If not, they're not too expensive.
Beware:
Do not buy from here. They sent me the wrong size (3 1/2 x 2 1/8). I called and they asked what screen size is the Nokia 770. I said I don't know as I don't have one yet. They said they didn't know either but they sure advertise they do. They also said I could still use it anyway, what a joke! http://cgi.ebay.com/ws/eBayISAPI.dl...&category=56167
It looks like the PSP screen protectors should be big enough. Just needs a little modding.
Edit:
Apparently Hori makes the best screen covers, pus, at $5, it's half what Target charges. EBgames sells them.
All I had to do what cut a bit off the width (x axis). I didn't cut enough off but the small amount extra fit easily under the screen. There were a couple of air bubbles but I managed drag them out with my stylus.
The height is actually a fraction too big, which is why I didn't want to try cutting it. Perhaps as a result of this, there is a small hairline bubble along the top of the screen. This may have been my fault as I slighty creased it reapplying the protector when I was off axis. I can't see it when the unit is on in anycase.
I've just ordered a screen protector at Brando http://shop.brando.com.hk/ultraclearscreenprotector.php
price is 13 US$ including shipment. Their ultra clear screen protector are excellent, I already had one on my Treo and almost forget it.
