I don't know what it's like there, but in Australia, most retailers are charging a stupid amount for the older COD games, like COD4/5, because people still buy them. I'm talking 75% of the release RRP.
Oh well since it was in RPG maker.. you shouldve posted in the game devolpments section Map thread.
Plus I dont think you can to stuff on rmxp then move it to a ROM. You would have to mostly completly redo it. As far as I know. as Pokemon uses xse or pksv ect. well your prob using RGSS for your dialouge.
Wait what, you ROM hack now? o.o Your map. hmmm
Its kinda big and plain with very little being done. ok. 1 tile paths is a nono, sure you maybe have used 2 but its considered a one tile path. Well there ok maybe in some small situations, but for that map, its a nono it would improve the map greatly.
The small trees and big ones: Like fortree, the small tree looks great. But try this town with the big ones? the small dosent seem to fit that much. Also with just the few big ones, seems bad. might as well did none.
Grass in towns: I approve in little patch where you cant access. Where the ledges are, you probally shouldve cut off the map. I like the shape though.
The water :DD love it.