The only place I've seen the Chevelle Modified Stocker in on the Model Roundup web site.....
Quickest place to find it there is the "Just Arrived" section....
Of the three places I go online, Model Roundup is the only place I've seen, though I only check out 2 other web sites that I have dealt with ove the last few years
Those are:
Spoltlight Hobbies
Dean's Hobby Stop
And those two don't have it.at the moment....