Suggestion for new Front Seats for Toyota Corolla 1.6 GLi

Hi guys, I would like to change my seats. As in buong seat ng driver and front passenger.
Pwede naman yun diba? hehe.
Any suggestions po?
YUng ok sana para sa posture. Nagkaka lower back pain ako madalas na dahil sa seat ko.
Kaya ayun, any good brands or shops na nagpapalit ng seat sana masabi niyo.

And pwede pa ba ibenta yung existing seats ko? hehe

Thanks all!