Bandai stuff is around $150-200 at retail for larger stuff, but goodluck getting it at MSRP. Preorders fill up in seconds, and secondary market prices jump hours after release.
Arcadia/Yamato's stuff is easier to get a hold of, but expensive lately. Arcadia is the current form of the company, Yamato the original. In the Yamato era, they made so many figures that they went for cheap, as low as $80. Those days are over, and now a lot of those discounted figures now for for $300+