title: ORDER BY price with $ sign and commas
body: <p>I have a field in my database named "price" and it setup as varchar.  It contains dollar sign as well as commas.<br></p>
  
  <p>The values in my database are like this:</p>
  
  <p>$100,000<br>
  $625,005<br>
  $115,990<br>
  $2,450,000<br>
  $137,005<br></p>
  
  <p>and I would like it to order it like this:</p>
  
  <p>$100,000<br>
  $115,990<br>
  $137,005<br>
  $625,005<br>
  $2,450,000<br></p>
  
  <p>I tried  ORDER BY 0+price and ORDER BY ABS(price) but they just outputted in the order it was in the database.  Is there anyway to order this while keeping the field varchar</p>