One thing I've learned about strings: no matter what people say on this forum, the selection of strings comes down to the individual player's preferences and performance of the strings on each particular instrument. Often I've been surprised, and for this reason expect to budget $150-200 or so on trying a bunch of "candidate" strings on a bass that's new to me. That's maybe 5-10% of the price of a decent bass, and an even lower percentage the cost of acquiring a higher end bass. Despite this low $$$ amount, the strings may well contribute most to the tone and feel you get from the instrument. You can get lost in comments about strings and blow a ton of time hyperventilating over choices. It takes just a few weeks or so of hands-on trials to quickly zero in on the winning selection. Have fun while you do it! (And let us know what you learned!)