Crossword Puzzle Rare-coin rating

Clue: Rare-coin rating

Coin catalogue rating (FINE with 4 letters)
2008 spoof flick that got a rare 0% rating from the website Rotten Tomatoes (DISASTERMOVIE with 13 letters)
Coin rating (RARE with 4 letters)
It's rarely a ratings hit (RERUN with 5 letters)
Fig. near an m.p.g. rating (MSRP with 4 letters)
Best rating (AONE with 4 letters)
Astronomer who coined the word "nova" (TYCHOBRAHE with 10 letters)
Coin of Cambodia (SEN with 3 letters)
Coin of India (e.g. PAISA with 5 letters)
Now-rare connection method (DIALUP with 6 letters)