I found several online parts suppliers that list it. One had it listed as unavailable and 2 had it as available. Bike Bandit had it as part# 3898847-001 for $5.26. The Honda part # is 99202-601-1100. If it really isn't available from Honda some dealers should still have it in stock as it fit a lot of models. You might also try and find some 107 or 112s. They are the same part # except the last 4 digits would be 1070 or 1120. If nothing else I may have a set in my tool box and can check tomorrow.
tt, sorry, I don't have any 107s. Just 105 and 110s I don't know what I have in the bike, but I think 120s.
I don't really want to sell any jets, but if somebody has got to have them I will lend them out until the get returned or replaced.