Random number will be picked. However, buyer may request for the following prefixes (if still available): 50AB, 50AC, 50AE, E/2
Refer to my eBay listing for list of available serial numbers (URL on my Carousell profile page).
Buy with confidence from a Power seller at eBay (eBay ID: readytrade).
Free regular local mail delivery.
Add $2.00 for AM-mail service (with tracking).