@ the OP: I'm suffering through this scenario right now.....in MY area, it's real hard to find musicians that A: have the talent/skills to play where I want to be (those sights are NOT stellar by the way

or B: have the time/commitment I'm looking for, or C: have good workable gear.
One night, I go jam with a guitarist (I'm a guitarist also) I met on Craigslist. All he knows are Barre Chords, I mean, literally. Like You Really Got Me in the 5th to 3rd position......every song, every chord, a fully qualified (and well played) Barre chord. He was adept with them, I'll give him that. But you don't get a good You Really Got Me raunch using a full Barre in the 5th position......to top it all off, he knew no lead, no pentatonic, nothing.
Another night, another guitarist. Blew my doors off, played like Vai/Vinnie Moore, clean, fast sweeps, you name it. I felt humbled. I'm a Page'ish hacker if anything, but cleaner.
We took a break. then he lit up some crack .........
Had a good 3 piece going, me, bass, drums. Drummer hit hard which I like, bass player knew every Zeppelin bass run, studio, and Live, which I love. I love playing live versions of Zep songs ......
Two or three weeks go by, good jams, we decide we're a good core, let's get us a singer......we put up a CL ad, drummer is 'in charge' of contacts......I hear nothing for like 5 days........my voicemails go into the nether.....
Finally get through to drummer. I find out the bass player relapsed back onto heroin.........now it's me and the drummer... we go for 3 weeks as a duo, jamming, seeking bass... he calls me: he can't play anymore, his GF decided she don't like him being out nights........
Met a bass player on good 'ol CL.... talked for a bit, took a tough stance as I don't like to waste my time. Talked scales, bass runs ( I DO hack enough bass well beyond root note bass
We hooked up, and he arrives with some Frankenbass he made from parts of IIRC every named bass known to man.......and an amp with a 12" speaker, made by Sumyungai......he had skills, but was nowhere near geared for a good jamfest. A 5 year old drummer would drown him out. And nowhere near earning enough to get some at least fair gear.......I hacked on his Frankenbass for a few mins... felt all dead.....I could get better tone if I thump my Ex-mother in law.......
So, such is my dilemma here in SW Florida...... presently, just looking for 1-2 guys to jam with. I like to build in a singer last....I believe if your core isn't up to snuff, and you got a GREAT singer in front of you, any negatives in HIS mind would most likely cover all musicians involved....even in possible future endeavors....
I feel ya OP