I have a Nishiki Altron 7000 Triathalon Series Road bike from about 1986. On the frame it says" Handcrafted by Kawamura" the paint work is blue and white with a funky Mondrian style pattern of blue,white,orange,turquoise and yellow on top tube. 55cm. Bought in America, resides in cumbria now and needs a little work to get ship shape. Simano 105 derailure and shift levers. All other components suntour sprint. Nitto stem. White look pedals. Is this a rare bike and is there a market for it?? Would like to sell.