Trade advice before deadline to push for the playoffs

I’m 5-5 in a full point PPR 10 person league.
Currently sitting just outside the playoffs.

I received the following trade offer from a team that will not make the playoffs.
I would be receiving Travis Kelce in both scenarios; which would be a big upgrade at that position.

Travis Kelce for ASJ + M. Thomas
Travis Kelce for ASJ + A. Thielen

My current WRs and TEs are:
TE - ASJ and D. Walker
WR - D. Baldwin, A. Thielen, M. Thomas, D. Adams, C. Davis

What do you guys think?

I wouldn’t do either

Any particular reason?

Losing points from the WR position to gain a bit on the Te