Please can you suggest to me right hardware compatible with MythTv?

I've a Sempron 2800 CPU (socket A), Mobo Asus with five free slot pci and one AGP.

My desire is a simply media box to recorder analogic and digital tv, listen music rip some audio and transfer my dvd to hd.

when I looking for hardware to choice I'm lost. I need a video card with Tv out without too many problems in kernel module and configurations (is my hope but dont really trust it's possible).

And need also a digital/analogic Tv tuner with external input to transfer some old video from VRC

Please refer to the hardware selection of the forum. Many people have contributed their working setup already.