The Masterpiece Rodimus Prime by Takaratomy had many quality issues (watch Youtube for details), so I was hesitant to buy it. Later Hasbro issued Rodimus Prime as a TRU Exclusive and had rectified the quality issues of the earlier release. This version doesn't comes with the trailer but it comes with Offshoot figure. The rest of the accessories are the same as the Japanese release.
Earlier of the month, I got a World Smallest Transformers (WST) Hot Rod at a cheap price in Singapore. This was a TRU Japan Exclusive giveaway when you buy THS-02 Convoy. It's kinda pricey on eBay now for this very small toy. This also have some quality issues, so get'em only if you are a die-hard Rodimus fan.