Was a bit suspicious about this guy initially because of this lower costs, but was tempted, and did some some digging around on other sites like this (which I probably shouldn't name) and noticed he's getting vouches from what appeared to be more rooted members of their communities.
Everything went very smooth, I asked him to do my placements for me and he won all 10 matches. Super friendly, and he got it done fast, which I hear turnover may vary since it's just him and a friend doing this and not like a team like other services would operate.
He asked me to leave a vouch and was surprised when he found out I found him on sythe, he mentioned he didn't know how this place worked, so I told him to make a vouch thread and such. I suspect I may have been his first customer from here.
I'm a lurker who decided to jump on these services recently, my last being from a more well known seller from here (which obviously went without a hitch). But hopefully you all don't let my low post count question my legitimacy as a buyer, and give this dude a shot.