Screen frame being the Display Bezel.
http://h10032.www1.hp.com/ctg/Manual/c01573159.pdfWith the laptop closed, the top cover is the Display Enclosure.Is it broken also?
http://www.lapzone.com/servlet/the-54572/HP-Pavilion-G70-17-dsh-inch/DetailCan you say OUCH! That's the cheapest I found, but it was a quick search. Hopefully you'll have better luck in searching.The HP part number, for the Display Bezel of the HP G70 series, is;HP 488386-001The HP part number for the Display Enclosure is;HP 488379-001
http://www.lapzone.com/servlet/the-54572/HP-Pavilion-G70-17-dsh-inch/DetailBase Enclosure;With built-in modem, Digital Media slot, AND -> with HDMI port,HP 489114-001,
http://www.impactcomputers.com/489114-001.htmlBase Enclosure:WITH built-in modem, Digital Media slot, and NO -> HDMI port,
HP 501252-001,
http://www.ebay.com/itm/ORIGINAL-COMPAQ-CQ70-Case-Bottom-Covers-501252-001-Grade-A-/330628933816?pt=LH_DefaultDomain_0&hash=item4cfb0528b8Hinge Kit; (2 each Hinges),HP 488384-001,
http://battery-adapter.com/product_info.php/products_id/3900/vSPS:+488384-001You have more damage than just the Display Bezel, I feel.Access what damage you have, and I'll step by step guide you in replacing.Just post back in a Comment.Regards,joecoolvette