Sure, no prob. To contact Justin, go into the Members List link. Once there, click on the J link. You're gonna have to search through the pages of J-named members, just go to the last page and start searching through the pages backwards till you find the link that'll take you to Justin's personal member profile page. After you get to his member profile page, click on the "Send E-mail" link and you'll be able to get your message to him in no time flat.
Not entirely sure if he'll be able to fit you or your request into his schedule, but that's why I say you should talk it over with him himself. If you guys do reach a deal, then have faith in that Justin will do his best. Got nothing but superlatives for him after four packages received from our own deal. Hope this helps and have a good day.