I only never played Arena and played all the others, but that's an interesting idea, also because my old intel pentium 133mhz is dead and there's probably no way for me to play daggerfall again

http://uesp.net/wiki/General:Playing_DOS_Installments_under_DOSBox
The game is available for free download at the official website to run by DOSBox.
I would most certainly buy it.
I never really played Arena and Daggerfall as the gameplay and praphics kind of scared me away.
Same with Redguard and Battlespire, I kind of want to play them.
But you do realize that TES I: Arena came out 1994 and got http://elderscrollsarena.gooofull.com/resources/img/screenshots/2008/06/bafe307d367903298266c701384a5e92.png
Actually, I think I'll give it yet a try...