Which HTC Evo replacement Digitizer+Screen Assembly do I buy?

Hey im looking into replacing my evo sreen assembly but I dont know which screen I have...I heard they go by serial number. Mine starts with HT0A if that helps. I dont know if I should buy the wide ribbon LCD: http://cgi.ebay.com/HTC-EVO-4G-Wide-Conn..., or should I buy the narrow ribbon LCD: http://cgi.ebay.com/OEM-HTC-EVO-4G-LCD-T... ? In the description they only mention serial numbers starting with 2V6A using the narrow, and 2WCA using the wide ribbon LCDs. They do not mention any serial number starting with HTOA. Im pretty sure my serial number is similar to the EVO used in Walter Galan's teardown guide. Thanks guys, much help would be appreciated!