Well I'm glad I did it. Picked up this bad boy for $60. Case and screen are in way better shape than I expected. It looks to be an original 001 with a screen swap. Pic looks like screen isn't uniform in brightness but it's just the lighting in the room.
You guys weren't kidding about the backlight... the screen looks so nice. I never had the AGS-101, so this is quite impressive to me. Now to start building a collection for this.
Looks great! I just grabbed one as well and very impressed with the screen; I used to have a launch GBA but never had the AGS 101. Mine was $70 CDN plus shipping.