Shame to hear you're losing the motivation. I think all of us 'old timers' have gone through it to varying degrees at one point or another. I'm in the same boat as C-Cat though, going Aussie and starting to focus on training the next Aussie hopefuls has rejuvenated me a little bit so hopefully it'll do the same for you.
Wil Williams dropped from 2mil to 1.1 and after all those sales of yours today, you can fight iwen for the rights to him! ;)