Finding/Making a VBS Len cosplay

Howdy, l've been trying to find a cosplay of the Vivid Bad Squad Version of Len. But so far l've only been able to find a single one on a site which seems decently iffy and is sold out atm. So I thought it might be a good idea to ask about it on here and see if I'm missing one sold elsewhere. And if not see if anyone might know where to find clothing that's somewhat close to what would make up the cosplay and could be modified to match the character decently.