trade 2 mg's for v6 or v8 total conversion b or bgt

[tennis]

i own a 1972 bgt with air, overdrive, new dash, wood wheel, wire wheels, etc.... and a 1976 b with wire wheels, custom interior, wood wheel, etc.... both cars have been restored and have been people's choice winners at numerous british car shows. they are nice drivers. I am interested in converting one to a v6 or v8; or trading both cars for a completed conversion b or bgt. I am looking for a conversion that maintains the traditional look of a mgb. pics available if interested,   thanks