The essence of this contract issue is that the venue/promoters reveal themselves to be clueless newbies by issuing an entirely non-standard, made up, left field contract for a run of the mill "bar band booking." Wineries and micro-breweries now book musicians. All of a sudden, they've moved over from their area of expertise into an arena where they know little or nothing, the live music-entertainment business. So they hire someone to handle this and, often, they have no idea whether this person knows what they're doing or not.
The fact that this thread reveals that the TB Hive members have rarely or never been presented a goofy contract like this one underscores what an outlier it is. That is the point I was trying to make when I said," ... Laugh and hand it back to them." Of course you can try to work with them, "negotiate away" the stupid clauses, if you really want this particular gig.
But something I've learned, the hard way, mostly, is that if there ONE thing that's totally wack about the promoter's approach, you can count on the fact that it's not the ONLY thing that's gonna be wack. In other words, this contract is Big Red Flag that things are not gonna be they way they're supposed to be on this gig. This goes for every aspect; publicity and promotion, production, hospitality, money.... everything! This is an "avoid" gig for me, not even close.
Like I said, if you really want this particular $450, you can work with this current regime. But I would run away. Sure, you can spend your time "negotiating away" the crazy stuff in the contract. But that wack contract is only the gateway to this gig. There's likely plenty more wack where that wack came from.