If forks on bike get bent could something else be wrong besides the forks?

i'm looking at buying an 08 ninja with 1k miles for 2900$ and the seller said they were stopped, then took turn too narrow hit the curb and laid the bike down in the grass. they said the forks bent but they bought new ones and had them put on. i'm just curious to weather or not something else besides the... show more i'm looking at buying an 08 ninja with 1k miles for 2900$ and the seller said they were stopped, then took turn too narrow hit the curb and laid the bike down in the grass. they said the forks bent but they bought new ones and had them put on. i'm just curious to weather or not something else besides the forks could have been damaged that might not be noticeable.
Update: well i don't really have the money to get a full inspection done on it and its a couple hours away, so would i be able to tell from test riding it or could that not even tell me everything
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