I can't believe people are saying things like 'warranty' - seriously???
The new game has all kinds of unknowns still... will the board set be reliable? how easy will it be to repair? What about the quality of the new repo'd parts? Will their LED system be good or bad? Remember.. every 'new comer' has great ideas.. ideas that don't necessarily have years or decades of experience and shakedown behind them.
WPC is well known and understood - it's pros and cons are quite clear. And the originals will hold their value because it's the real deal with quality that people appreciate.
Prices will correct because there will be another avenue for those 'that just have to have one' - but the original will still be an 8k game in today's prices. As long as it's playfield isn't blown out or needs major restoration... 8k seems like a win and jump on it.
If you just want a game to play.. and don't care about anything.. buy a new one. But WPC vs unknowns?? I think the WPC wins there.