The strings on it currently are nothing fancy - they're Musician's Friend house brand of strings. They sound pretty good to my ears though & last as long as anything else I've use. I use these just as my "daily drivers" without having to spend too much. I've got too many basses in my stable - that's a lot of mouth to feed, lol. But, when there's an important gig or I'm doing some recording in a studio setting, I'll usually throw on some D'Addarios.
I agree with the stock strings - they were a bit stiff feeling & mine sounded a bit dull. That's no ding against Tagima from me though. I've yet to be wowed by any brand's stock strings - not that I can remember. They're almost universally utilitarian & unremarkable, IMO. So, kinda par for course on the stock strings. I felt pretty meh about them, as expected really.
Yeah, that white lithium grease worked wonders for the tuner gears - wow, night & day difference! I guess maybe these things come in contact with salt water air along the way or something - who knows. Just needed to grease the gears & they're very nice now! It's got me motivated to treat all my basses with open gear tuners now.
Good eye on the Reverb seller - I get the impression that Tagima has built up enough stock & started filling orders only very recently. I've been watching pretty closely ever since I got wind of these when this thread start. Only in the last 2 week or so have I seen anyone start having stock ready to ship. I agree about going thru Reverb Sellers like Butler Music and others - the advantage being you can usually haggle a lit bit on the price/make an offer, etc. Might save a little bit of coin than going it direct.