tripple monitor mount

already got 2 monitors, ordered a 3rd, gonna wall mount them but most of my walls are drywalls and was wondering if anyone has done this before? p.s cant really buy a stand one as they're $300+

i have only two monitor set up and I don't really think if I need the third one. Just dunno, I like my desk as empty as possible ( not doing the wall mounts )

Don't wallmount them, big chance of cracking the wall or something like that.