Guitar Rig
I'm an amateur guitar player, learning how to play the electric guitar just for fun.
This is the equipment that I use for my studies. It is all simple and cheap, to be compatible with my skills. ;-)
Guitars
SX GG1 STD BLK
This is a "Les Paul" style guitar, black.

More info (in Brazilian Portuguese): http://www.habro.com.br/sx/prod_det.asp?str_ID=564
Strinberg EGS 216 BK
This is a "Stratocaster" style guitar, black.

More info (in Brazilian Portuguese): http://www.sonotec.com.br/strinberg20anos/index.php?id=170&marca=2&categoria=2
Effects Pedals
Zoom G1Xon
This is a cheap Zoom effects pedal, with expression pedal, lots of pre-built patches, amplifier emulators, chromatic tuner, looper, rhythm patterns, etc. I use it most of the time, with my headphones, instead of using the amplifier.

More info: http://www.zoom.co.jp/products/g1on
Audio Interfaces
Behringer U-CONTROL UCA222
This is a simple audio interface, that I use to record myself playing and listen afterwards. I bought it because it is known to work fine on Linux, but I'm still struggling a bit with Audacity.
This interface requires a pre-amplifier, then I need to use it together with my effects pedal.

Amplifiers
ONERR Twenty 20
This is a 20W combo with (not so good) built-in overdrive.

Headphones
Fortrek Blast DJ HP903
This is a simple headphone with 3.5mm connector (and 6.3mm adaptor) and big speakers (57mm of diameter). Comfortable enough to play for a few hours.

More info (in Brazilian Portuguese): http://fortrek.com.br/fone-de-ouvido-blast-dj-hp903-preto-fortrek-141.html
Miscellaneous
I like to study with Dunlop .71mm picks and Ernie Ball Regular Slinky 10-46 strings.
Cables are all simple, blinded, handmade.
Sometimes I use a cheap dedicated chromatic tuner with metronome.