I cannot engage 1st gear without a crunching noise.

Turn off the engine, check the clutch fluid level and top up if necessary. Pump the clutch pedal up and down.

Does the clutch pedal hit the floor?

YES or NO

Gillspeed was a specialist Spridget and MGB supplier (new and 2nd hand parts) and workshop here in Victoria. Bob Gill started Gillspeed back in 1974. Unfortunately after Bob's untimely death in '97, Gillspeed has closed down.