Well, it could be a number of things.... Add the ones you know of that are missing.
If Big_Guy_Bry approves, you might hear a "Yahtzee"
Rileyboy won't be surprised because he always knew that it was "still out there"
If ChainChomp hadn't found love, he would like your "nice find"
SilverSpoon (banned?) might not notice, he's too focused on his "Dallar"
Madwest could "salute" your "loot" or "Coingratulate" you
Kevinbomb123 will remind you to thank the "FED" for your good fortune (for some unexplained reason)
TimZim might hate on your clad if you are a such a "Lover"
If you are Tanner, you might have beat out your dad. All's fair in CRH and "War" after all
GilmoreHappy might have a witty comment if not suffering one of his frequent bans
Stephen_Hawking will "Welcome" a new (or old) "Friend"
Piledriver won't let you forget to "keep on rollin"
"Lombardo" will continue to be a mystery
enamel7 will make sure we all know that it is a "cent" (not a "penny")
jrf30 will take a break from swimming in wheats to express admiration
Late Additions:
"Hugs and Smiles" from garoulady
"Nice Score!" from the maverick, time permitting