$150 for the IFS?
That's a pretty good price. Snatch one up.
One thing, however.....The IFS is difficult to tune precisely, so it's best to just toss soft springs up front (the stock springs won't suffice), and call it good for drift (use preload to set ride height). Otherwise, it's a Tamiya, and there are TONS of option parts available for it, when you're ready.