Build US Automotive Client Database

I own a business that imports right-hand drive (RHD), classic European, JDM, specialty vehicles, and automotive parts from the UK to the United States. I'm looking for a detail-oriented research assistant to build a high-quality database of 500 potential customers throughout the United States, specifically the EAST COAST and ofr the WEST COAST. I will hire two people. one for each coast The goal is to identify serious private collectors who may be interested in purchasing imported vehicles or sourcing rare parts from the UK. Please do NOT include large franchise dealerships (such as Ford, Toyota, Honda, Chevrolet, etc.). I am only interested in enthusiasts. I DO NOT have a list, you will create it from scratch. Bids that are custom and not CHATGPT written will be considered more. ***If there is alist somewhere from other verified sources that already collects data from individuals, I am also interested in that list too*** This is an ongoing project. Successful candidates will continue building our database every week with new, verified leads across the United States.