Several months ago, I believe I called the bottom for BitCoin at around the level of $2,745 - or something like that. WHERE IS THE BITCOIN BOTTOM? However, the bulls held very strong at the $3K level, and it never flirted below that level for any length of time.

I'd say my call was pretty close. It's based on my own way of doing TA and, judging from the past movements and impulses in the BTC price, I'd call a comfortable sell target for this next round of impulses in the range of $90K - $120K. I know that's a huge range, but the cryptos are so very volatile and unpredictable. But, if I were holding a crap-ton of BTC (which I am not - I'm more partial to LiteCoin), I wouldn't take profits on it for anything less than $75K or $80K, and then I'd only take partial profits - if I wanted to live a little larger.
For silver - I'm not selling for anything less than $120/oz. I think that will be possibly doubled or tripled ($350 - $500/oz) sometime before the end of the next decade - probably sooner.
And, I wouldn't sell any currently held gold for less than $5K/oz., but I think $10K is well within reality within the next decade.