I'd go more simple........I'd tool a 77-78 Thunderbird kit done in the style of Revell's 77 Monte Carlo. Curbside model with a few options in the tool to allow issue of a number of versions. Options in the tooling to allow a base model 77 to a top end car with T Tops. This would sell to replica stock, low rider, custom and NASCAR builders. I'd not loose money on it.