Dreamcast-Talk.com

1/ Densha de Go controller
2/ Shenmue 1 and 2 all existing versions (PAL, US, JAP) + what's shemue
3/ BBA (was great for PSO back in the days but pretty useless now)

BBA based on rarity

PSO version 2 I know its not rare but its my favorite game of all time

my actual dreamcast Sega sports edition Always wanted 1 when I was a kid And then I seen 1 on ebay for 20 bucks

so yea my top 3 is pretty much sentimental lol