I've split it 5 ways before without issue. It's $130 split however many ways. The best thing to do is to have a person whose billing address isn't in the market of his or her own team sign up. They blackout based on IP address and occasionally based on billing address zip.
I'm in the bay area and the A's are my team, so I wouldn't be the best person to make the main account, but I'd gladly jump in if someone isn't living in their favorite team's market and wants to handle the logistics. I can PayPal gift 1/4 or 1/5 of the price.
VPN on PC.
Same situation, different area for me (Milwaukee). If anyone is willing to set this up PM me, Paypal gift would probably be easiest