re: Lost truck keys - cost to replace?

Can't help with the cost estimate but I did want to say I purchased a tile just for this. I can Bluetooth from my phone to track my keys or use the tile on my Keychain to signal my phone if it's lost. Also have one on my bike and want to install one on my chainsaw. The batteries are good for about a year. Just wanted to pass this on in case anyone wasn't familiar with Tile.