Possible Clues:

• The likely cost if it is French individual to marry
• I'm cutting property value
• Judge the approximate cost of
• You'd reckon that it's in Latin I get married
• Reckon roughly it is in Latin that I get married
• Be rough with what is in Latin before I get married (8)
• Gauge showing one mile covered by car
• Assess value
• At a guess this ties one in a knot to one's spouse
• 'Judge, calculate (8)'