For a moment I thought you were talking about the Super Soaker gun. I think I had to get that entire wave of figures online, back when they came out. They didn't get very good distribution here in the US, but like all things TPM, should be easier to get now.
There are some Jurassic World toys here in New Zealand, but I haven't looked at any of them. It's school holiday time, so there are some toy sales ... of course the over-priced New Zealand shops and obscene postage prices would still make them hideously expensive.