Raffle Rewards different from Normal Race Rewards

I think it would be cool if the things that were available as raffle rewards, and the things that were available from Season Reward Point progress were mutually exclusive sets.

The tricky thing is figuring what else they could be? I know currencies are not race rewards because they are a "known sum." However, since the winner of the raffle rewards are never known it would seem the problem does not apply to this situation.

Another possibility would be default-art versions of the race uniques.

A third option would be a "sneak peek" of the next season's reward items, or last-runs of last season's reward items.

There are more possibilities but these are enough to get the idea across. Anyone else want to see raffle rewards that are more exciting?