Actually, a Money Market investment isn't worth warm spit. It really not much better than a savings account. You need something that will grow, over time, and a MM account or a savings account will seldom keep up with inflation. Put the bulk of your money in a good, no-load mutual fund (equities) and plan for the long term.
Get yourself another "toy" that is less expensive (under $1000), but functional, and look for the next rainy day -- or retirement.