This is a Made in Japan spot on model exclusively for Brazilian market. In my research I discovered they were made between 2000 and 2002, with registered sales until 2008.
There were at least 3 colors: red, blue and green. I tried to obtain more information with the Ibanez dealer in Brazil, company name Equipo, but they didn't have any catalog or further specs.
Gotoh tuners, LO TRS TREM and maybe V pickups.
The website archived shows the model, but the specs page was not saved.
https://web.archive.org/web/20040615023256/http://equipo1.locaweb.com.br/
http://equipo1.locaweb.com.br/produto.aspx?cdmodel=RG%20250B&cdmarca=IBANEZ&estat=%203
Specs seems similar to other MIJ RG250, but with dot inlays.