1.32 mil for a spin off on a handheld poorly suited to the game they wanted to make (no analogue stick, very weak graphically) is not bad at all. And the GBA game was a dumpster fire with a metacritic 25 points bellow the series average on system that had no business attempting to have such a game. Its sales are irrelevant and the fact you brought them up is silly.
Now I don't know about San Andreas or any of these other old ones, but GTAV on Switch would be easy money. That game still sells well and a portable version that isn't badly gimped would be very exciting for a lot of people. The reality is GTAV sells on whatever system it goes to and sells well.







