I have the original key Yes
I've sent you a picture of it Yes
Code 3A3
Brand Aftermarket
Type Replacement Key

Check the listing for details. Sentry Safe Replacement Key Cut to Code 3A3 - 3Z3 *READ DESCRIPTION*. Condition: New. Listed at 10.95 USD. These keys are fairly new and no manufacturer makes the proper key blank for them. As a result, the key blank your key will be cut on will be slightly tighter to get into the key hole, but not by much.

$7.67
$10.95