This has come up before, I think I even posted it once. No one knows for sure. The general consensus is that the '85 LTD had a run of about 5,000. I have no clue about the '86 SEi though. Honda doesn't make those numbers available so any number out there would be a guess.
As a complete WAG I'd bet there were about as many 85s as 86s. They were great bikes and I loved my "1986 SEi Green Machine" but I think they were just too expensive to produce which made them too expensive for the market. I really liked the instrumentation and the EFI. In fact I liked the way the EFI worked I ended up with an 1800 mainly for the EFI.