So was there an actual "Seat Guapa' build or not?
Who knows the answer? Not me.
I suspect that they needed a car with similar wheelbase/dimensions to use as a mule for Ibiza development, and this fitted the bill so they acquired it and rebadged it to fool everyone then fitted SEAT Ibiza underpinnings. But this is pure conjecture.
Has anyone ever heard of a SEAT Guapa being available on the market? Not me!
The alternative might be that they acquired it with a view to developing it into the SEAT Guapa to market, avoiding having to engineer a car from scratch, but then decided not to proceed with it.
Someone, somewhere knows the truth!