Like most instruments, C trumpets come in plenty of different styles that have something to offer any musician. For example, if you're planning to jump in with both feet with the C trumpet as a beginner, check out instruments like the Fides FTR-5010ML Pioneer Series C Trumpet or the Getzen 3070 Custom Series C Trumpet. These capable instruments are easy to play, and just as easy to fit into a novice musician's budget. On the other hand, maybe you're an experienced player looking for a professional-quality horn? In that case, something like the Yamaha YTR-9445NYS Custom Artist Model Series C Trumpet could fit the bill. Or, if you want to go full-on European style with rotary valves, consider instruments such as the Kanstul 1506 Series Rotary C Trumpet and the Yamaha YTR-948FFMS Custom Series Rotary C Trumpet.
In the end, it's up to you to decide which of these C trumpets could be the best fit for your individual tastes and personal playing style. Valve style is just one aspect that separates trumpets from one another - there are also the choices of reverse leadpipes and interchangeable bells, not to mention the material and finish. So with a good sense of what you're looking for in an instrument, it's actually not too tough to narrow down your options until you arrive at the perfect match.