The RTX102 and RTL102 were very short lived models they were launched in October 1991 and production ceased in
the same year. They are telecaster style guitars except for the headstocks. The two models are virtually identical
except for the shape of the headstock.
The RTX 102 pictures on this page are from an Ebay sale in Japan, August 2016, the guitar is being offered at about $380 buy it now. I have found record of one selling in 2015 in Thailand for about £80.
The guitars specifications are;
Alder body with a bolt on Nato neck.
It has a Bubinga 22 fret fingerboard with a 648mm scale.
Hardware is chrome with a vintage 2 bridge and 2 GS-F2BC pickups.
1 volume 1 tone 3 way selector
The colours available were Vivid Red,Black or White.