Thanks all!
I just sold the first three coins; the remainder are in my collection.
Julius Caesar - Bought in a lot of 6 denarii for €350; sold that coin for $190
Augustus - Bought in a lot of 5 coins for €425, sold that coin for $25 (IMO it went really cheap!)
Tiberius - Bought with the Augustus; sold for $150
Caligula -
ebay purchase for about $35
Claudius -
ebay purchase in a lot, $45 for the lot (but the rest were junk)
Nero -
ebay purchase for about $150
Galba - Bought with Augustus & Tiberius; sold a lower grade and uglier example for $140
Otho - Bought with Augustus, Tiberius, & Galba
Vitellius -
ebay purchase for about $170
Vespasian - Vcoins purchase for $40 (it has metal issues on the reverse)
Titus - I think about $90 on
ebay? (Upgraded from a $40 coin as caesar)
Domitian - I think about $60 on
ebayThe set is available as none of the emperors are uber-rare, and people like to buy and sell quickly. Most major auction houses have all 12 in each auction, or at least 9-10 of them.
The kicker is that Julius Caesar's portrait denarii are crazy expensive (talking $2,000+ for a pleasing coin with some problems!) and Caligula is nearly impossible to get in decent grades for reasonable prices on account of much of his coinage being destroyed. Otho only ruled 3 months, and is the classic rarity of the set, although his prices seem to be going down.
To complete a 12 Caesars set, you are probably looking at:
Any type, any condition: $300-800
Any type, acceptable to kind of pleasing: $700-$1,500 (where I'm at currently)
Any type, high grades: $3,000+
All denarii, medium to high grades: $5,000+
Museums and millionaires like to try to assemble the 12 Caesars in gold, which will set you back as much as a small house.
The cheapest I ever saw was one poor sap who sold his collection of lowball 12 Caesars for just $300 on
ebay.
Added: it was not easy to break up the set; especially to sell the only Caesar I've ever owned, or to keep my little bronze Tiberius. This was me for about two hours before the sale:
