Yes (subject to price), much as I like my TFs they're just toys.
Yes for sure. Losing a few of them would hurt but I can pick most if not all of them up again and it'd mean really early retirement. The only ones I'm really attached to are Predaking and BW dragon Megatron, which aren't that hard to find or expensive in light of a million bucks. I'd sooner have a few investment properties and be able to retire before I'm 30 than my fairly minor collection.