@ Punk
Source: http://www.omicron.uk.com/sera/
The Sera itself was a concept car that became production reality, launched in March 1990. Just under 16,000 were manufactured before the end of production in December 1995.
The vast majority of these cars were made in the first year (over 9000) with production tailing off due to various factors - namely the downturn in the Japanese economy as well as being a victim of fashion.
Now, over a decade since the Sera was launched, the Sera is enjoying a renaissance in popularity, and is becoming recognised as a future classic and over the past few months, prices of Seras in Japan have risen, not just because of demand from buyers intending to export the car from Japan, but also due to increasing demand for these cars in Japan.
So there is no 1998 model available bro.