Import1.0to2.x -> limiting import


I’m about to run this script, however we have about 7gb of transaction data, and would like to take a small sample of this as a test before commiting to doing th lot.

What would be the easiest way to do this? I was thinking I could just make only a small amount of the data readable by the import script, it would probably give ALOT of errors, but will it just make ticket stubs without any transaction data??