Sell or buy the best equipment and expand your available slots with higher building levels.
Sale Slots
The Marketplace has no job of its own. Instead, its productivity factor determines how many active listings each character can have at the same time on their city's marketplace. The higher the building level, the more sale slots are available to each citizen.
Why Upgrading Pays Off
Without enough slots, existing listings first have to sell or expire before new items can be listed. A well upgraded Marketplace makes trading between citizens much smoother.
Construction Costs and Productivity per Level
The difficulty factor matches the value your city currently uses (default 100%). Enter your own value here to see your city's actual construction costs. The calculation happens only on this page in your browser and does not change anything about your city.
| Level | Wood Plank | Stone Block | Workload | Productivity Factor |
|---|---|---|---|---|
| 1 | 800 | 1,200 | 800 | 1.00 |
| 2 | 160 | 240 | 160 | 1.10 |
| 3 | 240 | 360 | 192 | 1.20 |
| 4 | 200 | 300 | 176 | 1.30 |
| 5 | 320 | 480 | 256 | 1.40 |
| 6 | 280 | 420 | 240 | 1.50 |
| 7 | 480 | 720 | 320 | 1.60 |
| 8 | 440 | 660 | 304 | 1.70 |
| 9 | 600 | 900 | 384 | 1.80 |
| 10 | 1,600 | 2,400 | 1,280 | 1.90 |
| 11 | 640 | 960 | 448 | 2.00 |
| 12 | 800 | 1,200 | 512 | 2.10 |
| 13 | 720 | 1,080 | 480 | 2.20 |
| 14 | 960 | 1,440 | 560 | 2.30 |
| 15 | 880 | 1,320 | 528 | 2.40 |
| 16 | 1,040 | 1,560 | 608 | 2.50 |
| 17 | 960 | 1,440 | 576 | 2.60 |
| 18 | 1,200 | 1,800 | 672 | 2.70 |
| 19 | 1,120 | 1,680 | 640 | 2.80 |
| 20 | 3,200 | 4,800 | 2,400 | 2.90 |
| 21 | 1,280 | 1,920 | 800 | 3.00 |
| 22 | 1,440 | 2,160 | 900 | 3.10 |
| 23 | 1,600 | 2,400 | 1,000 | 3.20 |
| 24 | 1,760 | 2,640 | 1,100 | 3.30 |
| 25 | 1,920 | 2,880 | 1,200 | 3.40 |
| 26 | 2,080 | 3,120 | 1,300 | 3.50 |
| 27 | 2,240 | 3,360 | 1,400 | 3.60 |
| 28 | 2,400 | 3,600 | 1,500 | 3.70 |
| 29 | 2,560 | 3,840 | 1,600 | 3.80 |
| 30 | 5,000 | 7,500 | 4,000 | 3.90 |
| 31 | 2,720 | 4,080 | 1,700 | 4.00 |
| 32 | 2,880 | 4,320 | 1,800 | 4.10 |
| 33 | 3,040 | 4,560 | 1,900 | 4.20 |
| 34 | 3,200 | 4,800 | 2,000 | 4.30 |
| 35 | 3,360 | 5,040 | 2,100 | 4.40 |
| 36 | 3,520 | 5,280 | 2,200 | 4.50 |
| 37 | 3,680 | 5,520 | 2,300 | 4.60 |
| 38 | 3,840 | 5,760 | 2,400 | 4.70 |
| 39 | 4,000 | 6,000 | 2,500 | 4.80 |
| 40 | 12,000 | 18,000 | 8,000 | 4.90 |
| 41 | 14,000 | 21,000 | 9,000 | 5.10 |
| 42 | 16,000 | 24,000 | 10,000 | 5.30 |
| 43 | 18,000 | 27,000 | 11,000 | 5.50 |
| 44 | 20,000 | 30,000 | 12,000 | 5.70 |
| 45 | 22,000 | 33,000 | 13,000 | 5.90 |
| 46 | 24,000 | 36,000 | 14,000 | 6.10 |
| 47 | 26,000 | 39,000 | 15,000 | 6.30 |
| 48 | 28,000 | 42,000 | 16,000 | 6.50 |
| 49 | 30,000 | 45,000 | 17,000 | 6.70 |
| 50 | 32,000 | 48,000 | 18,000 | 6.90 |