Will your boostmobile chip work in a blackberry?

Yes a blackberry would work with boostmobile but it has to be Nextel due to that boostmobile sims are not Gsm ... boost could only use certain nextel phones . but has a blackberry 8330 under sprint network with out walkie talkie but its Great services. 3g internet and only 60$ a month. no roaming , reconection fee only state and local taxes.