I sent the seller an email about this today. Also asked him about the RR fender rust bubble. See his response below.
WDB1231301A214405 . eBay's VIN-search doesn't register this VIN - which is on the title. You should be able to decode the actual VIN above. No rust-bubble. Luther KB5QHU Alma, Ark '83 300SD (happily running diesel/WVO mix) '82 300CD slate grey, black interior, 152,xxx mi