Well there are heaps of older coins falling to lows, because of all the latest and greatest quick pump and dumps that everyone flocks too. Perhaps a few of these could bounce back nicely.
my pick of the older;
Netcoin, the admin of this coin has put in serious effort since taking it on in building infrastructure around this coin, including a nice casino. coins well looked after (just no shoved in everyones face), and if cryptos ever get great support in the general public well Netcoin is a very handy name. At a low now and undervalued when compared to similar cryptos.
my pick of the newer coins;
Battlecoin, at a low because been a gap between coin developed and arena being finished, but when (or maybe if) the arena gets developed and if it is a hit, well it could be a nice surprise.
Its all a gamble though, risk vs reward but you did say lottery
Also you could take a look at Faircoin, atm (looks only a few hours left) its free (so nothing to lose) and an interesting experiment.