Unfortunately not an uncommon story with Proffits. Sorry to hear that for you. There's a guy on mud that paid for a rebuilt 1HZ only to find out they just stuck a well used mine engine in there that failed almost immediately. Gobs of stories like that.
1978 13BT-40, 70 series mechanicals
1966 FJ45 lwb stock
2003 100 stock
1974V8J40, 1992FJ80, 1985FJ60, 1971FJ55, 1978FJ40, 1974FJ40, 1997 LX450 all long gone.