Possible Clues:

• Reckon car should bypass motorway heading west
• I'm in a position to guess
• Guess the last compiler's in condition
• Valuation
• When teatimes occur as an approximation
• Rough calculation puts total possessions about one million
• Tea-time's rough cost?
• Guess tie's sorted, game over!
• At a guess it's in Latin that I get married
• Roughly it is in Latin that I take a wife