Answers.Body: <p>I've never tried it, but I suspect you can do this with Rebrickable.com. It lets you upload MOCs, which must have an inventory. It then lets you see how close your collection comes to building that set, including some possible piece substitution (i.e. similar parts, related molds, ignore colour, etc). Finally, it recommends sets to buy to increase your total. To my knowledge it doesn't try to optimize the "purchase" list to maximize coverage or keep costs down, but it should at least give you some candidates.</p>
  
  <p>For example, when I try to build <a href="http://rebrickable.com/mocs/lucrichters/2-6-6-6-allegheny" rel="nofollow noreferrer">this MOC</a>, it tells me I'm missing a bunch of black pieces: </p>
  
  <p><a href="https://i.sstatic.net/VRIlB.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/VRIlB.png" alt="enter image description here"></a></p>
  
  <p>Then it suggests some sets I might buy: </p>
  
  <p><a href="https://i.sstatic.net/LA1Vk.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/LA1Vk.png" alt="enter image description here"></a></p>
  
  <p>Note that the suggested sets are not always practical.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2016-06-07T06:04:00.927Z
Answers.Text: It's really a very nice workaround !! Thank you !
Answers.UserDisplayName: AsfK
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2016-06-06T15:34:05.390Z
Answers.LastActivityDate: 2016-06-06T15:34:05.390Z
Answers.UserDisplayName: Mr. Shiny and New 安宇
Body: <p>I have a parts wanted list (in BrickLlink) and I want to buy a set contain most of my parts wanted list.</p>
  
  <p>Does there is a way to import a part list and find which set(s) contain most of them?</p>
  
Tags: <piece-information><sets>
Title: How to find a set(s) contain most parts of my wanted parts list
UserDisplayName: AsfK
ThreadText: # How to find a set(s) contain most parts of my wanted parts list
  
  (Asked by: username_0 on 2016-06-06)
  
  I have a parts wanted list (in BrickLlink) and I want to buy a set contain most of my parts wanted list.
  
  Does there is a way to import a part list and find which set(s) contain most of them?
  
  **Tags:** piece-information, sets
  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_1 on 2016-06-06. Score: 6 | Accepted answer
  
  I've never tried it, but I suspect you can do this with Rebrickable.com. It lets you upload MOCs, which must have an inventory. It then lets you see how close your collection comes to building that set, including some possible piece substitution (i.e. similar parts, related molds, ignore colour, etc). Finally, it recommends sets to buy to increase your total. To my knowledge it doesn't try to optimize the "purchase" list to maximize coverage or keep costs down, but it should at least give you some candidates.
  
  For example, when I try to build [this MOC](http://rebrickable.com/mocs/lucrichters/2-6-6-6-allegheny), it tells me I'm missing a bunch of black pieces:
  
  [![enter image description here](https://i.sstatic.net/VRIlB.png)](https://i.sstatic.net/VRIlB.png)
  
  Then it suggests some sets I might buy:
  
  [![enter image description here](https://i.sstatic.net/LA1Vk.png)](https://i.sstatic.net/LA1Vk.png)
  
  Note that the suggested sets are not always practical.
  
  > **Comments:**
  > **username_0**: It's really a very nice workaround !! Thank you !  
  
  ---
  
  