I may go back in 2 day to buy one.
Is there a kit that's really good? A kit one shouldn't buy?
See those big letters, HG, RG, MG, PG?
Those are the gunpla categories.
HG is the most simple and cheap kit that looks respectable.
The few lower grades look like McDonald's toys.
RG are much favorite. They are realistic and posable.
MGs are a step up from HGs in scale and detail.
They're much bigger, detailed, and more articulate.
PGs are too expensive for you
I'd recommend getting a HG that looks simple, as a babys first gundam.
Then if you have money left over, get a cool looking MG or RG. Build it after getting experienced with the HG.
Google a review of the kit before you buy it, just to be sure.